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Fix error handling/cleanup

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Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/4326)
This commit is contained in:
Rich Salz 2017-09-03 11:33:34 -04:00
parent 511fbc60d4
commit 180794c54e
1 changed files with 5 additions and 13 deletions
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16
crypto/x509/x_name.c
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@ -473,19 +473,11 @@ static int i2d_name_canon(STACK_OF(STACK_OF_X509_NAME_ENTRY) * _intname,
int X509_NAME_set(X509_NAME **xn, X509_NAME *name) int X509_NAME_set(X509_NAME **xn, X509_NAME *name)
{ {
X509_NAME *in; if ((name = X509_NAME_dup(name)) == NULL)
return 0;
if (!xn || !name)
return (0);
if (*xn != name) {
in = X509_NAME_dup(name);
if (in != NULL) {
X509_NAME_free(*xn); X509_NAME_free(*xn);
*xn = in; *xn = name;
} return 1;
}
return (*xn != NULL);
} }
int X509_NAME_print(BIO *bp, const X509_NAME *name, int obase) int X509_NAME_print(BIO *bp, const X509_NAME *name, int obase)